.left-wrapper{
  padding: 0 20px;
  background-color: #187aab;
}
.left-wrapper>p{
  height: 40px;
  line-height: 40px;
  background-color: #1a678e;
}
.main-sidebar a{
  color: #c6ecff;
}
.main-sidebar{
  padding-top: 0;
  z-index: 0;
  background-color: #187aab;
  min-height: 100%;
}
.main-sidebar .header{
  background-color: #1a678e;
  padding:18px 15px;
}
.active{
  background-color: #156e9b;
}